Question

2. Qual é a alternativa correta em relação ao uso do a/an?

A-) a house – a horse – a hour – a egg – an window

B-) a car – an young man – an expensive watch – an university

C-) a man – an woman – a doctor – an gold ring – a umbrella

D-) a apple – a orange – a eraser – a bus – an subway

E-) pa research – an energy source – an hour - an orange

Answer 1

Resposta:

alternativa E. hour, o (h) tem som de a